Index: include/locales/en_gb.inc.php
===================================================================
— include/locales/en_gb.inc.php (revision 9145)
+++ include/locales/en_gb.inc.php (working copy)
@@ -1664,6 +1664,7 @@
'S_GO' => 'Go',
'S_FOUND_SMALL' => 'found',
'S_DISPLAYING' => 'Displaying',
+ 'S_SEARCH_PATTERN_EMPTY'=> 'Search pattern is empty',

// popup.php
'S_CAPTION'=> 'Caption',
Index: search.php
===================================================================
— search.php (revision 9118)
+++ search.php (working copy)
@@ -83,7 +83,7 @@

// Header
if(zbx_empty($search))

{ - $search = 'Search pattern is empty'; + $search = S_SEARCH_PATTERN_EMPTY; }

$search_wdgt->setClass('header');
$search_wdgt->addHeader(array(S_SEARCH_BIG.': ',bold($search)), SPACE);